$(document).ready(function(){
	$("#nav li").hover(function(){
		$("#nav").find("li").removeClass("over");
		$("#nav").find("li").not($(this)).find("span").hide();
		$(this).addClass("over");
		$(this).children("span").fadeIn();
	},function(){
		$(this).removeClass("over");
		$(this).children("span").delay(100).slideUp("fast");
	});

	
});

function SetHome(obj,vrl)
    {
        try
        {
                obj.style.behavior='url(#default#homepage)';obj.setHomePage(vrl);
        }
        catch(e){
                if(window.netscape) {
                        try {
                                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
                        } 
                        catch (e) { 
                                alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将[signed.applets.codebase_principal_support]设置为'true'"); 
                        }
                        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
                        prefs.setCharPref('browser.startup.homepage',vrl);
                 }
        }
    }
	


function AddFavorite(sTitle,sURL) {
    try {
        window.external.addFavorite(sURL, sTitle);
    } catch (e) {
        try {
            window.sidebar.addPanel(sTitle, sURL, "");
       } catch (e) {
           alert("加加入收藏失败，请使用Ctrl+D进行添加.");
       }
    }
}